If you eliminate all the Items, then there is nothing to clone and thus nothing to insert.
A. include
B. contain
C. exclude
D. conclude
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There is sign that the recession has bottomed out.
A. improve
B. downturn
C. update
D. improve
Be sure to make it clear and concise and avoid long-windedness.
A. subtle
B. brief
C. careful
D. easy
Links have to be precise and lead to the destination they describe.
A. clear
B. clean
C. accurate
D. chief
Any of these delicate processes could have stalled.
A. small
B. subtle
C. short
D. tiny